Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
LH

Lu Han

FEFuelcell Energy: 3 patents #1 of 29Top 4%
ExxonMobil: 3 patents #5 of 375Top 2%
Beaumont, TX: #1 of 13 inventorsTop 8%
Texas: #1,094 of 13,174 inventorsTop 9%
Overall (2025): #54,295 of 469,880Top 15%
3 Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12355085 Cathode collector structures for molten carbonate fuel cell Jonathan Rosen, Timothy Andrew Barckholtz, Heather A. Elsen, Gabor Kiss, Thomas M. Smith +7 more 2025-07-08
12347910 Fuel cell power plant with a racked fuel cell module Keith E. Davis, Frank Hershkowitz, Clay R. Sutton, Paul J. Rubas 2025-07-01
12334607 Fuel cell assembly with external manifold for parallel flow Keith E. Davis, Lawrence J. Novacco, Brandon J. O'Neill, Frank Hershkowitz, Rodrigo F. Blanco Gutierrez +1 more 2025-06-17